If the patient has rheumatic heart disease, the current treatment mainly focuses on symptomatic treatment. If the patient experiences generalized edema, it may be due to sodium and water retention causing the swelling. In this case, some diuretics can be used to reduce the workload on the heart and improve symptoms. It is recommended that the patient be hospitalized. During this period, some cardiac diuretics can be used to alleviate symptoms. If heart failure is corrected in time, such edema can be reduced. Active symptomatic treatment is still necessary to mitigate the patient's current condition, but during this period, it is also important to monitor changes in the patient's heart rate and blood pressure.